Re: ONLY GERMAN LANGUAGE
German versions are a different release because they contain censorship, and were never allowed to be sold in Germany without that censorship. How/where did you buy that? If you just bought it off Origin, then your version shouldn't be German...
However, for Command & Conquer 1, Red Alert 1 and Tiberian Sun, that doesn't actually matter; all three of these games are freeware, and they have all been upgraded with community-created unofficial patches that fix a lot of their bugs and compatibility problems. You can find them here:
Command & Conquer 1:
- Complete No-CD game installation pack (v1.06c r3, no videos, all music included) (also contains bonus missions originally exclusive to the Playstation and Nintendo 64 versions of the game)
- English videos pack (French and German video packs are also available on the website)
Red Alert 1:
Tiberian Sun:
- Full game (scroll down to "single player, patches, linux and mac" and select "Single Player Campaign (Windows)" in the dropdown)
I have no idea about the languages included in the TS release, though; might be that's just English. C&C1 contains English, French, German and voices-only Japanese, and more language packs for it are available on the ModDB page. Red Alert, I believe, comes with English, French and German, and a wide array of fan-translations.